import java.util.Arrays;

public class test1 {

    public static void main(String[] args) {
        byte bb=(byte)128;
        System.out.println(bb);

    }
    public static void main1(String[] args) {

        int[] nums = new int[5];
        Arrays.setAll(nums, i -> i + 1);
        System.out.println(Arrays.toString(nums));
    }
}
